Model Predictive Control Based Current Ripple Damping in Single-Phase quasi-Impedance-Source Inverter
19th European Conference on Power Electronics and Applications (EPE ECCE Europe), Warszawa, Polonya, 11 - 14 Eylül 2017, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Cilt numarası:
- Doi Numarası: 10.23919/epe17ecceeurope.2017.8098919
- Basıldığı Şehir: Warszawa
- Basıldığı Ülke: Polonya
- Gazi Üniversitesi Adresli: Evet
Özet
A single-phase quasi-impedance source inverter (qZSI) has become an attractive solution for residential PV applications. However, due to the nature of this inverter topology, double-frequency (2 omega) power ripple issue should be considered since this issue has a negative impact on the system performance. This paper presents model predictive control (MPC) based current ripple damping control technique for single-phase qZSI. The main aim of the proposed control technique is suppressing the 2 omega ripple in the input current by means of a simple and effective control technique without using any auxiliary circuit. The performances of the proposed control technique are investigated with MATLAB/Simulink and further validated experimentally.